Not sure if it's the same for your tablet but it don't think my Galaxy Tab 10.1 (the first one) supported the XBox controller until i installed a custom rom that included the necessary kernel modules.
Having said that... both my Nexus 7 and Galaxy Nexus support it without doing anything special. I also haven't needed to use "USB/BT Joystick Center" at all, it just works when detected by Android.

Not sure if it's the same for your tablet but it don't think my Galaxy Tab 10.1 (the first one) supported the XBox controller until i installed a custom rom that included the necessary kernel modules.Having said that... both my Nexus 7 and Galaxy Nexus support it without doing anything special. I also haven't needed to use "USB/BT Joystick Center" at all, it just works when detected by Android.

your USB port by default does not support high power output. so it cannot support a high power USB device, aka in this case the xbox controller. just like it wouldn't support most printers who require high power, many external HDD's. and so on.

a custom ROM "MIGHT" be able to change this by sending over spec power to the USB port, at the risk of burning it out.

your USB port by default does not support high power output. so it cannot support a high power USB device, aka in this case the xbox controller. just like it wouldn't support most printers who require high power, many external HDD's. and so on.

a custom ROM "MIGHT" be able to change this by sending over spec power to the USB port, at the risk of burning it out.

I'm surprised the controller is classed as a "high power" device. Sure, the vibration function is what it could be regarding, but I wouldn't if that's disabled.

I'm also annoyed that this tablet apparently can't do it, but many Samsung Galaxy phones support the Xbox 360 controller. Confusing!

Apparently it is a common issue with people attempting to do this however, the USB port is not providing enough power to support using the Xbox 360 controller, I would suggest using Bluetooth and a PS3 controller. (that is what I use on my Tablet and phone.)
)

Apparently it is a common issue with people attempting to do this however, the USB port is not providing enough power to support using the Xbox 360 controller, I would suggest using Bluetooth and a PS3 controller. (that is what I use on my Tablet and phone.))

part of it is probably the really tiny antenna inside combined with the relatively good range. and as I said, they have to get the power to constantly blow that fuse after a couple of months from somewhere.